Dil*_*lip 4 pivotaltracker amazon-web-services cloud-foundry kubernetes flannel
我Kubernetes从AWS控制台启动工作节点 VMs( )后收到此错误。我正在使用PKS( Pivotal Container Service)
pod“xxxxx”的网络:NetworkPlugin cni未能设置pod“xxxxx”网络:未能设置网桥地址:“cni0”已经有一个不同于10.xxx/xx的IP地址
我假设Flannel为集群中的工作人员分配一个子网租约,该租约在 24 小时后到期 -flannel.1并且cni0 /24子网不再匹配,这会导致此问题。
我也知道一个解决方法:
bosh ssh -d worker -c "sudo /var/vcap/bosh/bin/monit stop flanneld"
bosh ssh -d worker -c "sudo rm /var/vcap/store/docker/docker/network/files/local-kv.db"
bosh ssh -d worker -c "sudo /var/vcap/bosh/bin/monit restart all"
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但是,是否有任何永久性解决方法?
$ ip link set cni0 down
$ brctl delbr cni0
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它是一个 known issue
并且有一些解决方案可以解决它。
filipenv 的解决方案是:
关于主人和奴隶:
Run Code Online (Sandbox Code Playgroud)$ kubeadm reset $ systemctl stop kubelet $ systemctl stop docker $ rm -rf /var/lib/cni/ $ rm -rf /var/lib/kubelet/* $ rm -rf /etc/cni/ $ ifconfig cni0 down $ ifconfig flannel.1 down $ ifconfig docker0 down您可能需要在该目录上调用 rm 之前手动设置
umount文件系统/var/lib/kubelet)之后,我再次启动了 docker 和 kubelet 并重新启动了 kubeadm 进程
aysark:和kubernetes-handbook的一个菜谱Pod stuck in Waiting or ContainerCreating推荐
$ ip link set cni0 down
$ brctl delbr cni0
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并且在Flannel的 KB 中有一篇文章:PKS Flannel network gets out of sync with docker bridge network (cni0)
WA1 和你的一样:
bosh ssh -d <deployment_name> worker -c "sudo /var/vcap/bosh/bin/monit stop flanneld"
bosh ssh -d <deployment_name> worker -c "sudo rm /var/vcap/store/docker/docker/network/files/local-kv.db"
bosh ssh -d <deployment_name> worker -c "sudo /var/vcap/bosh/bin/monit restart all"
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如果 WA1 没有帮助,KB 建议:
bosh ssh -d <deployment_name> worker -c "sudo /var/vcap/bosh/bin/monit stop flanneld"
bosh ssh -d <> worker -c "ifconfig | grep -A 1 flannel"
On a master node get access to etcd using the following KB
On a master node run `etcdctlv2 ls /coreos.com/network/subnets/`
Remove all the worker subnet leases from etcd by running `etcdctlv2 rm /coreos.com/network/subnets/<worker_subnet>;` for each of the worker subnets from point 2 above.
bosh ssh -d <deployment_name> worker -c "sudo /var/vcap/bosh/bin/monit restart flanneld"
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